This detailed comparison of EFM8BB31F32I-C-QFN32R and EFM8BB31F32I-B-QFN32 in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Silicon Labs | Silicon Labs |
|---|---|---|
| Package / Case | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad |
| Description | IC MCU 8BIT 32KB FLASH 32QFN | IC MCU 8BIT 32KB FLASH 32QFN |
| In Stock | 243 | 140 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Not For New Designs | Discontinued at Digi-Key |
| Series | Busy Bee | Busy Bee |
| Package | Tape & Reel (TR) | Tray |
| Core Processor | CIP-51 8051 | CIP-51 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 50MHz | 50MHz |
| Connectivity | I²C, SMBus, SPI, UART/USART | I²C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 29 | 29 |
| Program Memory Size | 32KB (32K x 8) | 32KB (32K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 2.25K x 8 | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V | 2.2V ~ 3.6V |
| Data Converters | A/D 20x10/12b SAR; D/A 2x12b | A/D 20x10/12b SAR; D/A 2x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 32-QFN (4x4) | 32-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| CY8C4014SXI-411 | VIGOR | PSOC4, ARM CORTEX M0+ MICROCONTR |
|
| MC68HC11E1CFNE3R | Flip Electronics | IC MCU 8BIT ROMLESS 52PLCC |
|
| TMS320F28033PAGQ | Texas Instruments | IC MCU 32BIT 64KB FLASH 64TQFP |
|
| MCF51JF32VHS | NXP Semiconductors | IC MCU 32BIT 32KB FLASH 44MAPLGA |
|
| STM32G474RCT6 | STMicroelectronics | IC MCU 32BIT 256KB FLASH 64LQFP |
|
| STM8AF5286UAY | STMicroelectronics | IC MCU 8BIT 64KB FLASH 32UFQFPN |
|
| C8051T326-GMR | Silicon Labs | IC MCU 8BIT 16KB OTP 28QFN |
|
| STM32G030C6T6 | STMicroelectronics | IC MCU 32BIT 32KB FLASH 48LQFP |
|
| EFM32GG880F1024G-E-QFP100R | Silicon Labs | IC MCU 32BIT 1MB FLASH 100LQFP |
|
| CY8C3446AXA-098 | Cypress Semiconductor | IC MCU 8BIT 64KB FLASH 100TQFP |
|
| MB90022PF-GS-346 | Cypress Semiconductor | IC MCU 16BIT 100QFP |
|
| DSPIC33EP64MC502-I/SS | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 28SSOP |
|
| M481SIDAE | Nuvoton Technology Corporation America | IC MCU 32BIT 512KB FLASH 64LQFP |
|
| MB90F022CPF-GS-9064 | Cypress Semiconductor | IC MCU MICOM FLASH 100QFP |
|
| PIC16F18876-E/P | Roving Networks / Microchip Technology | IC MCU 8BIT 28KB FLASH 40DIP |
|
